The ABB INICT03A is a Cnet‑to‑Computer Transfer module designed for INFI 90 and Symphony control systems, providing the communication link between the plant network and host computer systems. It manages high‑speed data exchange, supports both RS‑232‑C and SCSI interfaces, and offers substantial onboard memory for handling large point databases. With robust processing capability and flexible communication rates, the INICT03A is widely used in distributed control environments requiring reliable, deterministic data transfer.
Specifications
Manufacturer: ABB Bailey
Model:INICT03A
Product Type: Cnet‑to‑Computer Transfer Module
Memory: 512 kB ROM, 2 MB RAM
Power Requirements: +5 VDC at 2 A (approx. 10 W)
Communication Rates:
RS‑232‑C: User‑selectable up to 19.2 kbaud
SCSI: Up to 4 MB/sec
Tag Capacity: Up to 30,000 point definitions
Module Format: Single PCB for INFI 90 mounting units
Shipping Weight: 1.5 kg
Features
Provides communication between Cnet and host computer systems
Supports both RS‑232‑C and high‑speed SCSI interfaces
Large memory capacity for extensive point databases
Designed for continuous operation in industrial DCS environments
Suitable for system upgrades, expansions, and legacy replacements
Stable, deterministic data transfer for real‑time control applications
Application Scenarios
INFI 90 and Symphony system integration with host computers
Large‑scale process automation requiring high‑capacity tag handling
Data acquisition, historian interfaces, and supervisory control
Modernization and replacement of older INICT modules
FAQ
Q: What is the primary function of the INICT03A A: It transfers data between the Cnet network and host computer systems in INFI 90 architectures.
Q: What communication interfaces are supported A: RS‑232‑C up to 19.2 kbaud and SCSI up to 4 MB/sec.
Q: How many tags can the module manage A: Up to 30,000 point definitions.
